Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual

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Title

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1		-LSPH01-LoRaWAN Soil pH Sensor User Manual
	1	+LLDS12-LoRaWAN LiDAR ToF Distance Sensor User Manual

Content

...	...	@@ -1,160 +1,103 @@
1	1	(% style="text-align:center" %)
2		-[[image:1654592399090-860.png||height="521" width="483"]]
	2	+[[image:image-20220610095606-1.png]]
3	3
4	4
	5	+**Contents:**
5	5
6	6
7		-**Contents:**
8	8
9		-* [[1. Introduction>>path:#H1.Introduction]]
10		-** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
11		-** [[​1.2 Features>>path:#H200B1.2Features]]
12		-** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
13		-** [[1.4 ​Applications>>path:#H1.4200BApplications]]
14		-** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
15		-* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
16		-** [[2.1 How it works>>path:#H2.1Howitworks]]
17		-** [[2.2 ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
18		-** [[2.3 ​Uplink Payload>>path:#H2.3200BUplinkPayload]]
19		-*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
20		-*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
21		-*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
22		-*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
23		-*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
24		-*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
25		-*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
26		-** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
27		-** [[2.5 ​Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
28		-** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
29		-*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
30		-*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
31		-*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
32		-** [[2.7 Calibration>>path:#H2.7Calibration]]
33		-** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
34		-*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
35		-*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
36		-*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
37		-*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
38		-*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
39		-*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
40		-*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
41		-** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
42		-** [[2.10 ​Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
43		-* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
44		-** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
45		-** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
46		-** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
47		-** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
48		-* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
49		-** [[4.1 Battery Type>>path:#H4.1BatteryType]]
50		-** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
51		-** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
52		-*** [[4.3.1 ​Battery Note>>path:#H4.3.1200BBatteryNote]]
53		-*** [[​4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
54		-* [[5. Use AT Command>>path:#H5.UseATCommand]]
55		-** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
56		-* [[6. FAQ>>path:#H6.FAQ]]
57		-** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
58		-* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
59		-** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
60		-* [[8. Order Info>>path:#H8.OrderInfo]]
61		-* [[9. ​Packing Info>>path:#H9.200BPackingInfo]]
62		-* [[10. ​Support>>path:#H10.A0200BSupport]]
63	63
64	64
65	65
66	66
	13	+= 1.  Introduction =
67	67
	15	+== 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
68	68
	17	+(((
	18	+
69	69
70		-= 1. Introduction =
	20	+The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
71	71
72		-== 1.1 ​What is LoRaWAN Soil pH Sensor ==
	22	+The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
73	73
74		-(((
75		-The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
76		-)))
	24	+It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
77	77
78		-(((
79		-LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
80		-)))
	26	+The LoRa wireless technology used in LLDS12 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
81	81
82		-(((
83		-The LoRa wireless technology used in LSPH01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
84		-)))
	28	+LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
85	85
86		-(((
87		-LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
	30	+Each LLDS12 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
88	88	)))
89	89
90		-(((
91		-Each LSPH01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
92		-)))
93	93
	34	+[[image:1654826306458-414.png]]
94	94
95		-[[image:1654592435432-887.png]]
96	96
97	97
	38	+== ​1.2  Features ==
98	98
99		-== ​1.2 Features ==
100		-
101	101	* LoRaWAN 1.0.3 Class A
102	102	* Ultra-low power consumption
103		-* Monitor soil pH with temperature compensation.
104		-* Monitor soil temperature
	42	+* Laser technology for distance detection
	43	+* Operating Range - 0.1m~~12m①
	44	+* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
105	105	* Monitor Battery Level
106		-* Support pH calibration by end user
107	107	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
108	108	* AT Commands to change parameters
109	109	* Uplink on periodically
110	110	* Downlink to change configure
111		-* IP66 Waterproof Enclosure
112		-* IP68 rate for the Sensor Probe
113	113	* 8500mAh Battery for long term use
114	114
	52	+== 1.3  Probe Specification ==
115	115
116		-== 1.3 Probe Specification ==
	54	+* Storage temperature ：-20℃~~75℃
	55	+* Operating temperature - -20℃~~60℃
	56	+* Operating Range - 0.1m~~12m①
	57	+* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
	58	+* Distance resolution - 5mm
	59	+* Ambient light immunity - 70klux
	60	+* Enclosure rating - IP65
	61	+* Light source - LED
	62	+* Central wavelength - 850nm
	63	+* FOV - 3.6°
	64	+* Material of enclosure - ABS+PC
	65	+* Wire length - 25cm
117	117
	67	+== 1.4  Probe Dimension ==
118	118
119		-(% style="color:#4f81bd" %)**Soil pH:**
120	120
121		-* Range: 3 ~~ 10 pH
122		-* Resolution: 0.01 pH
123		-* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
124		-* Temperature Compensation Range: 0 ~~ 50℃
125		-* IP68 Protection
126		-* Length: 3.5 meters
	70	+[[image:1654827224480-952.png]]
127	127
128		-(% style="color:#4f81bd" %)**Soil Temperature:**
129	129
130		-* Range -40℃～85℃
131		-* Resolution: 0.1℃
132		-* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
133		-* IP68 Protection
134		-* Length: 3.5 meters
135	135
	74	+== 1.5 ​ Applications ==
136	136
137		-== 1.4 ​Applications ==
	76	+* Horizontal distance measurement
	77	+* Parking management system
	78	+* Object proximity and presence detection
	79	+* Intelligent trash can management system
	80	+* Robot obstacle avoidance
	81	+* Automatic control
	82	+* Sewer
138	138
139		-* Smart Agriculture
	84	+== 1.6 Pin mapping and power on ==
140	140
141	141
142		-== 1.5 Pin mapping and power on ==
	87	+[[image:1654827332142-133.png]]
143	143
144		-[[image:1654592472094-134.png]]
145	145
146	146
	91	+= 2. Configure LLDS12 to connect to LoRaWAN network =
147	147
148		-= 2. Configure LSPH01 to connect to LoRaWAN network =
149		-
150	150	== 2.1 How it works ==
151	151
152	152	(((
153		-The LSPH01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
	96	+The LLDS12 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
154	154	)))
155	155
156	156	(((
157		-In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H5.UseATCommand]]to set the keys in the LSPH01.
	100	+In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.UseATCommand"]]to set the keys in the LLDS12.
158	158	)))
159	159
160	160
...	...	@@ -165,7 +165,7 @@
165	165	)))
166	166
167	167	(((
168		-[[image:1654592492399-921.png]]
	111	+[[image:1654827857527-556.png]]
169	169	)))
170	170
171	171	(((
...	...	@@ -240,19 +240,17 @@
240	240	)))
241	241
242	242	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
243		-|(((
244		-**Size**
	186	+|=(% style="width: 62.5px;" %)(((
	187	+**Size (bytes)**
	188	+)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
	189	+|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
	190	+[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
245	245
246		-**(bytes)**
247		-)))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
248		-|**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|(((
249		-[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
250		-
251		-[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
252		-)))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|(((
253		-[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
	192	+[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
	193	+)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
	194	+[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
254	254	)))|Reserve|(((
255		-[[Message Type>>path:#H2.3.6MessageType]]
	196	+[[Message Type>>||anchor="H2.3.6MessageType"]]
256	256	)))
257	257
258	258	[[image:1654592721645-318.png]]
...	...	@@ -308,7 +308,7 @@
308	308
309	309	=== 2.3.5 Interrupt Pin ===
310	310
311		-This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H3.2SetInterruptMode]] for the hardware and software set up.
	252	+This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
312	312
313	313
314	314	**Example:**
...	...	@@ -330,14 +330,12 @@
330	330	)))
331	331
332	332
333		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
334		-|=**Message Type Code**|=**Description**|=**Payload**
335		-|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
336		-|0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
337		-|0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
	274	+(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
	275	+|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
	276	+|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
	277	+|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
	278	+|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
338	338
339		-
340		-
341	341	=== 2.3.7 Decode payload in The Things Network ===
342	342
343	343	While using TTN network, you can add the payload format to decode the payload.
...	...	@@ -357,7 +357,7 @@
357	357
358	358	== 2.4 Uplink Interval ==
359	359
360		-The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
	299	+The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
361	361
362	362
363	363
...	...	@@ -400,9 +400,13 @@
400	400	[[image:1654592856403-259.png]]
401	401
402	402
	342	+(((
403	403	(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
	344	+)))
404	404
	346	+(((
405	405	Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
	348	+)))
406	406
407	407
408	408	[[image:1654592878525-845.png]]
...	...	@@ -425,8 +425,10 @@
425	425	=== 2.6.1 Before measurement ===
426	426
427	427	(((
	371	+(((
428	428	If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
429	429	)))
	374	+)))
430	430
431	431
432	432
...	...	@@ -433,24 +433,45 @@
433	433	=== 2.6.2 Measurement ===
434	434
435	435
	381	+(((
436	436	(% style="color:#4f81bd" %)**Measurement the soil surface:**
	383	+)))
437	437
	385	+(((
438	438	[[image:1654592946732-634.png]]
	387	+)))
439	439
	389	+(((
440	440	Choose the proper measuring position. Split the surface soil according to the measured deep.
	391	+)))
441	441
	393	+(((
442	442	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
	395	+)))
443	443
	397	+(((
444	444	Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
	399	+)))
445	445
	401	+(((
446	446	Put soil over the probe after insert. And start to measure.
	403	+)))
447	447
	405	+(((
	406	+
	407	+)))
448	448
	409	+(((
449	449	(% style="color:#4f81bd" %)**Measurement inside soil:**
	411	+)))
450	450
	413	+(((
451	451	Dig a hole with diameter > 20CM.
	415	+)))
452	452
	417	+(((
453	453	Insert the probe inside, method like measure the surface.
	419	+)))
454	454
455	455
456	456
...	...	@@ -480,9 +480,13 @@
480	480
481	481	== 2.7 Calibration ==
482	482
	449	+(((
483	483	User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
	451	+)))
484	484
	453	+(((
485	485	After stable, user can use below command to calibrate.
	455	+)))
486	486
487	487	[[image:image-20220607171149-4.png]]
488	488
...	...	@@ -489,12 +489,10 @@
489	489
490	490	(% style="color:#037691" %)**Calibration Payload**
491	491
492		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
493		-|(((
494		-**Size**
495		-
496		-**(bytes)**
497		-)))|**1**|**1**|**1**|**7**|**1**
	462	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	463	+|=(% style="width: 62.5px;" %)(((
	464	+**Size (bytes)**
	465	+)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
498	498	|**Value**|(((
499	499	PH4
500	500
...	...	@@ -504,7 +504,7 @@
504	504
505	505	Calibrate value
506	506	)))|Reserve|(((
507		-[[Message Type>>path:#H2.3.6MessageType]]
	475	+[[Message Type>>||anchor="H2.3.6MessageType"]]
508	508
509	509	Always 0x03
510	510	)))
...	...	@@ -519,41 +519,71 @@
519	519
520	520
521	521
522		-== 2.8 Frequency Plans ==
523	523
	491	+== 2.6  Frequency Plans ==
	492	+
524	524	(((
525		-The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	494	+The LLDS12 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
526	526	)))
527	527
528	528
529		-=== 2.8.1 EU863-870 (EU868) ===
	498	+=== 2.6.1  EU863-870 (EU868) ===
530	530
	500	+(((
531	531	(% style="color:blue" %)**Uplink:**
	502	+)))
532	532
	504	+(((
533	533	868.1 - SF7BW125 to SF12BW125
	506	+)))
534	534
	508	+(((
535	535	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	510	+)))
536	536
	512	+(((
537	537	868.5 - SF7BW125 to SF12BW125
	514	+)))
538	538
	516	+(((
539	539	867.1 - SF7BW125 to SF12BW125
	518	+)))
540	540
	520	+(((
541	541	867.3 - SF7BW125 to SF12BW125
	522	+)))
542	542
	524	+(((
543	543	867.5 - SF7BW125 to SF12BW125
	526	+)))
544	544
	528	+(((
545	545	867.7 - SF7BW125 to SF12BW125
	530	+)))
546	546
	532	+(((
547	547	867.9 - SF7BW125 to SF12BW125
	534	+)))
548	548
	536	+(((
549	549	868.8 - FSK
	538	+)))
550	550
	540	+(((
	541	+
	542	+)))
551	551
	544	+(((
552	552	(% style="color:blue" %)**Downlink:**
	546	+)))
553	553
	548	+(((
554	554	Uplink channels 1-9 (RX1)
	550	+)))
555	555
	552	+(((
556	556	869.525 - SF9BW125 (RX2 downlink only)
	554	+)))
557	557
558	558
559	559
...	...	@@ -576,46 +576,89 @@
576	576
577	577	=== 2.8.3 CN470-510 (CN470) ===
578	578
	577	+(((
579	579	Used in China, Default use CHE=1
	579	+)))
580	580
	581	+(((
581	581	(% style="color:blue" %)**Uplink:**
	583	+)))
582	582
	585	+(((
583	583	486.3 - SF7BW125 to SF12BW125
	587	+)))
584	584
	589	+(((
585	585	486.5 - SF7BW125 to SF12BW125
	591	+)))
586	586
	593	+(((
587	587	486.7 - SF7BW125 to SF12BW125
	595	+)))
588	588
	597	+(((
589	589	486.9 - SF7BW125 to SF12BW125
	599	+)))
590	590
	601	+(((
591	591	487.1 - SF7BW125 to SF12BW125
	603	+)))
592	592
	605	+(((
593	593	487.3 - SF7BW125 to SF12BW125
	607	+)))
594	594
	609	+(((
595	595	487.5 - SF7BW125 to SF12BW125
	611	+)))
596	596
	613	+(((
597	597	487.7 - SF7BW125 to SF12BW125
	615	+)))
598	598
	617	+(((
	618	+
	619	+)))
599	599
	621	+(((
600	600	(% style="color:blue" %)**Downlink:**
	623	+)))
601	601
	625	+(((
602	602	506.7 - SF7BW125 to SF12BW125
	627	+)))
603	603
	629	+(((
604	604	506.9 - SF7BW125 to SF12BW125
	631	+)))
605	605
	633	+(((
606	606	507.1 - SF7BW125 to SF12BW125
	635	+)))
607	607
	637	+(((
608	608	507.3 - SF7BW125 to SF12BW125
	639	+)))
609	609
	641	+(((
610	610	507.5 - SF7BW125 to SF12BW125
	643	+)))
611	611
	645	+(((
612	612	507.7 - SF7BW125 to SF12BW125
	647	+)))
613	613
	649	+(((
614	614	507.9 - SF7BW125 to SF12BW125
	651	+)))
615	615
	653	+(((
616	616	508.1 - SF7BW125 to SF12BW125
	655	+)))
617	617
	657	+(((
618	618	505.3 - SF12BW125 (RX2 downlink only)
	659	+)))
619	619
620	620
621	621
...	...	@@ -640,128 +640,235 @@
640	640	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
641	641	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
642	642
643		-
644	644	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
645	645
	686	+(((
646	646	(% style="color:blue" %)**Default Uplink channel:**
	688	+)))
647	647
	690	+(((
648	648	923.2 - SF7BW125 to SF10BW125
	692	+)))
649	649
	694	+(((
650	650	923.4 - SF7BW125 to SF10BW125
	696	+)))
651	651
	698	+(((
	699	+
	700	+)))
652	652
	702	+(((
653	653	(% style="color:blue" %)**Additional Uplink Channel**:
	704	+)))
654	654
	706	+(((
655	655	(OTAA mode, channel added by JoinAccept message)
	708	+)))
656	656
	710	+(((
	711	+
	712	+)))
657	657
	714	+(((
658	658	(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
	716	+)))
659	659
	718	+(((
660	660	922.2 - SF7BW125 to SF10BW125
	720	+)))
661	661
	722	+(((
662	662	922.4 - SF7BW125 to SF10BW125
	724	+)))
663	663
	726	+(((
664	664	922.6 - SF7BW125 to SF10BW125
	728	+)))
665	665
	730	+(((
666	666	922.8 - SF7BW125 to SF10BW125
	732	+)))
667	667
	734	+(((
668	668	923.0 - SF7BW125 to SF10BW125
	736	+)))
669	669
	738	+(((
670	670	922.0 - SF7BW125 to SF10BW125
	740	+)))
671	671
	742	+(((
	743	+
	744	+)))
672	672
	746	+(((
673	673	(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
	748	+)))
674	674
	750	+(((
675	675	923.6 - SF7BW125 to SF10BW125
	752	+)))
676	676
	754	+(((
677	677	923.8 - SF7BW125 to SF10BW125
	756	+)))
678	678
	758	+(((
679	679	924.0 - SF7BW125 to SF10BW125
	760	+)))
680	680
	762	+(((
681	681	924.2 - SF7BW125 to SF10BW125
	764	+)))
682	682
	766	+(((
683	683	924.4 - SF7BW125 to SF10BW125
	768	+)))
684	684
	770	+(((
685	685	924.6 - SF7BW125 to SF10BW125
	772	+)))
686	686
	774	+(((
	775	+
	776	+)))
687	687
	778	+(((
688	688	(% style="color:blue" %)**Downlink:**
	780	+)))
689	689
	782	+(((
690	690	Uplink channels 1-8 (RX1)
	784	+)))
691	691
	786	+(((
692	692	923.2 - SF10BW125 (RX2)
	788	+)))
693	693
694	694
695	695
696	696	=== 2.8.6 KR920-923 (KR920) ===
697	697
	794	+(((
698	698	(% style="color:blue" %)**Default channel:**
	796	+)))
699	699
	798	+(((
700	700	922.1 - SF7BW125 to SF12BW125
	800	+)))
701	701
	802	+(((
702	702	922.3 - SF7BW125 to SF12BW125
	804	+)))
703	703
	806	+(((
704	704	922.5 - SF7BW125 to SF12BW125
	808	+)))
705	705
	810	+(((
	811	+
	812	+)))
706	706
	814	+(((
707	707	(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
	816	+)))
708	708
	818	+(((
709	709	922.1 - SF7BW125 to SF12BW125
	820	+)))
710	710
	822	+(((
711	711	922.3 - SF7BW125 to SF12BW125
	824	+)))
712	712
	826	+(((
713	713	922.5 - SF7BW125 to SF12BW125
	828	+)))
714	714
	830	+(((
715	715	922.7 - SF7BW125 to SF12BW125
	832	+)))
716	716
	834	+(((
717	717	922.9 - SF7BW125 to SF12BW125
	836	+)))
718	718
	838	+(((
719	719	923.1 - SF7BW125 to SF12BW125
	840	+)))
720	720
	842	+(((
721	721	923.3 - SF7BW125 to SF12BW125
	844	+)))
722	722
	846	+(((
	847	+
	848	+)))
723	723
	850	+(((
724	724	(% style="color:blue" %)**Downlink:**
	852	+)))
725	725
	854	+(((
726	726	Uplink channels 1-7(RX1)
	856	+)))
727	727
	858	+(((
728	728	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	860	+)))
729	729
730	730
731	731
732	732	=== 2.8.7 IN865-867 (IN865) ===
733	733
	866	+(((
734	734	(% style="color:blue" %)**Uplink:**
	868	+)))
735	735
	870	+(((
736	736	865.0625 - SF7BW125 to SF12BW125
	872	+)))
737	737
	874	+(((
738	738	865.4025 - SF7BW125 to SF12BW125
	876	+)))
739	739
	878	+(((
740	740	865.9850 - SF7BW125 to SF12BW125
	880	+)))
741	741
	882	+(((
	883	+
	884	+)))
742	742
	886	+(((
743	743	(% style="color:blue" %)**Downlink:**
	888	+)))
744	744
	890	+(((
745	745	Uplink channels 1-3 (RX1)
	892	+)))
746	746
	894	+(((
747	747	866.550 - SF10BW125 (RX2)
	896	+)))
748	748
749	749
750	750
751		-== 2.9 LED Indicator ==
	900	+== 2.7  LED Indicator ==
752	752
753		-The LSPH01 has an internal LED which is to show the status of different state.
	902	+The LLDS12 has an internal LED which is to show the status of different state.
754	754
755	755	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
756	756	* Blink once when device transmit a packet.
757	757
758	758
759		-== 2.10 ​Firmware Change Log ==
760	760
	909	+== 2.8  ​Firmware Change Log ==
761	761
762		-**Firmware download link:**
763	763
764		-[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
	912	+**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
765	765
766	766
767	767	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
...	...	@@ -768,32 +768,108 @@
768	768
769	769
770	770
771		-= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
	919	+= 3.  LiDAR ToF Measurement =
772	772
773		-Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
	921	+== 3.1 Principle of Distance Measurement ==
774	774
775		-* AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
776		-* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	923	+The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
777	777
778		-There are two kinds of commands to configure LSPH01, they are:
	925	+[[image:1654831757579-263.png]]
779	779
780		-* (% style="color:#4f81bd" %)** General Commands**.
781	781
	928	+
	929	+== 3.2 Distance Measurement Characteristics ==
	930	+
	931	+With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
	932	+
	933	+[[image:1654831774373-275.png]]
	934	+
	935	+
	936	+①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
	937	+
	938	+②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
	939	+
	940	+③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
	941	+
	942	+
	943	+Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
	944	+
	945	+
	946	+[[image:1654831797521-720.png]]
	947	+
	948	+
	949	+In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
	950	+
	951	+[[image:1654831810009-716.png]]
	952	+
	953	+
	954	+If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
	955	+
	956	+
	957	+
	958	+== 3.3 Notice of usage: ==
	959	+
	960	+Possible invalid /wrong reading for LiDAR ToF tech:
	961	+
	962	+* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
	963	+* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
	964	+* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
	965	+* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
	966	+
	967	+
	968	+= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
	969	+
	970	+(((
	971	+Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
	972	+)))
	973	+
	974	+* (((
	975	+AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
	976	+)))
	977	+* (((
	978	+LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	979	+)))
	980	+
	981	+(((
	982	+
	983	+
	984	+There are two kinds of commands to configure LLDS12, they are:
	985	+)))
	986	+
	987	+* (((
	988	+(% style="color:#4f81bd" %)** General Commands**.
	989	+)))
	990	+
	991	+(((
782	782	These commands are to configure:
	993	+)))
783	783
784		-* General system settings like: uplink interval.
785		-* LoRaWAN protocol & radio related command.
	995	+* (((
	996	+General system settings like: uplink interval.
	997	+)))
	998	+* (((
	999	+LoRaWAN protocol & radio related command.
	1000	+)))
786	786
787		-They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
	1002	+(((
	1003	+They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
	1004	+)))
788	788
	1006	+(((
	1007	+
	1008	+)))
789	789
790		-* (% style="color:#4f81bd" %)** Commands special design for LSPH01**
	1010	+* (((
	1011	+(% style="color:#4f81bd" %)** Commands special design for LLDS12**
	1012	+)))
791	791
792		-These commands only valid for LSPH01, as below:
	1014	+(((
	1015	+These commands only valid for LLDS12, as below:
	1016	+)))
793	793
794	794
795	795
796		-== 3.1 Set Transmit Interval Time ==
	1020	+== 4.1  Set Transmit Interval Time ==
797	797
798	798	Feature: Change LoRaWAN End Node Transmit Interval.
799	799
...	...	@@ -803,43 +803,61 @@
803	803
804	804
805	805
	1030	+(((
806	806	(% style="color:#037691" %)**Downlink Command: 0x01**
	1032	+)))
807	807
	1034	+(((
808	808	Format: Command Code (0x01) followed by 3 bytes time value.
	1036	+)))
809	809
	1038	+(((
810	810	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1040	+)))
811	811
812		-* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
813		-* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1042	+* (((
	1043	+Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1044	+)))
	1045	+* (((
	1046	+Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
814	814
815	815
	1049	+
	1050	+)))
816	816
817		-== 3.2 Set Interrupt Mode ==
	1052	+== 4.2  Set Interrupt Mode ==
818	818
819	819	Feature, Set Interrupt mode for GPIO_EXIT.
820	820
821	821	(% style="color:#037691" %)**AT Command: AT+INTMOD**
822	822
823		-[[image:image-20220607171716-9.png]]
	1058	+[[image:image-20220610105806-2.png]]
824	824
825	825
	1061	+
	1062	+
	1063	+(((
826	826	(% style="color:#037691" %)**Downlink Command: 0x06**
	1065	+)))
827	827
	1067	+(((
828	828	Format: Command Code (0x06) followed by 3 bytes.
	1069	+)))
829	829
	1071	+(((
830	830	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	1073	+)))
831	831
832		-* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
833		-* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1075	+* (((
	1076	+Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1077	+)))
	1078	+* (((
	1079	+Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1080	+)))
834	834
835		-== 3.3 Calibrate Sensor ==
836	836
837		-Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
	1083	+== 4.3  Get Firmware Version Info ==
838	838
839		-
840		-
841		-== 3.4 Get Firmware Version Info ==
842		-
843	843	Feature: use downlink to get firmware version.
844	844
845	845	(% style="color:#037691" %)**Downlink Command: 0x26**
...	...	@@ -866,11 +866,11 @@
866	866
867	867	Version
868	868	)))|Sensor Type|Reserve|(((
869		-[[Message Type>>path:#H2.3.6MessageType]]
	1111	+[[Message Type>>||anchor="H2.3.6MessageType"]]
870	870	Always 0x02
871	871	)))
872	872
873		-**Software Type**: Always 0x03 for LSPH01
	1115	+**Software Type**: Always 0x03 for LLDS12
874	874
875	875
876	876	**Frequency Band**:
...	...	@@ -916,16 +916,16 @@
916	916
917	917	0x06: LSNPK01
918	918
919		-0x07: LDDS12
	1161	+0x07: LLDS12
920	920
921	921
922	922
923		-= 4. Battery & How to replace =
	1165	+= 5.  Battery & How to replace =
924	924
925		-== 4.1 Battery Type ==
	1167	+== 5.1  Battery Type ==
926	926
927	927	(((
928		-LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
	1170	+LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
929	929	)))
930	930
931	931	(((
...	...	@@ -935,13 +935,13 @@
935	935	[[image:1654593587246-335.png]]
936	936
937	937
938		-Minimum Working Voltage for the LSPH01:
	1180	+Minimum Working Voltage for the LLDS12:
939	939
940		-LSPH01:  2.45v ~~ 3.6v
	1182	+LLDS12:  2.45v ~~ 3.6v
941	941
942	942
943	943
944		-== 4.2 Replace Battery ==
	1186	+== 5.2  Replace Battery ==
945	945
946	946	(((
947	947	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
...	...	@@ -953,7 +953,7 @@
953	953
954	954
955	955
956		-== 4.3 Power Consumption Analyze ==
	1198	+== 5.3  Power Consumption Analyze ==
957	957
958	958	(((
959	959	Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
...	...	@@ -996,7 +996,7 @@
996	996
997	997
998	998
999		-=== 4.3.1 ​Battery Note ===
	1241	+=== 5.3.1  ​Battery Note ===
1000	1000
1001	1001	(((
1002	1002	The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
...	...	@@ -1004,19 +1004,23 @@
1004	1004
1005	1005
1006	1006
1007		-=== ​4.3.2 Replace the battery ===
	1249	+=== ​5.3.2  Replace the battery ===
1008	1008
1009		-You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
	1251	+(((
	1252	+You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
	1253	+)))
1010	1010
1011		-The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
	1255	+(((
	1256	+The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
	1257	+)))
1012	1012
1013	1013
1014	1014
1015		-= 5. Use AT Command =
	1261	+= 6.  Use AT Command =
1016	1016
1017		-== 5.1 Access AT Commands ==
	1263	+== 6.1  Access AT Commands ==
1018	1018
1019		-LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
	1265	+LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1020	1020
1021	1021	[[image:1654593668970-604.png]]
1022	1022
...	...	@@ -1029,37 +1029,63 @@
1029	1029	(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1030	1030
1031	1031
	1278	+(((
1032	1032	In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
	1280	+)))
1033	1033
1034	1034
1035	1035	[[image:1654593712276-618.png]]
1036	1036
1037		-Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
	1285	+Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1038	1038
1039	1039
	1288	+= 7.  FAQ =
1040	1040
1041		-= 6. FAQ =
	1290	+== 7.1  How to change the LoRa Frequency Bands/Region ==
1042	1042
1043		-== 6.1 How to change the LoRa Frequency Bands/Region ==
1044		-
1045		-You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
	1292	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1046	1046	When downloading the images, choose the required image file for download. ​
1047	1047
1048	1048
	1296	+= 8.  Trouble Shooting =
1049	1049
1050		-= 7. Trouble Shooting =
	1298	+== 8.1  AT Commands input doesn’t work ==
1051	1051
1052		-== 7.1 AT Commands input doesn’t work ==
1053	1053
1054	1054	In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1055	1055
1056	1056
	1304	+== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1057	1057
1058		-= 8. Order Info =
1059	1059
1060		-Part Number: (% style="color:blue" %)**LSPH01-XX**
	1307	+(((
	1308	+(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
	1309	+)))
1061	1061
	1311	+(((
	1312	+Troubleshooting: Please avoid use of this product under such circumstance in practice.
	1313	+)))
1062	1062
	1315	+(((
	1316	+
	1317	+)))
	1318	+
	1319	+(((
	1320	+(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
	1321	+)))
	1322	+
	1323	+(((
	1324	+Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
	1325	+)))
	1326	+
	1327	+
	1328	+
	1329	+= 9.  Order Info =
	1330	+
	1331	+
	1332	+Part Number: (% style="color:blue" %)**LLDS12-XX**
	1333	+
	1334	+
1063	1063	(% style="color:blue" %)**XX**(%%): The default frequency band
1064	1064
1065	1065	* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
...	...	@@ -1071,12 +1071,12 @@
1071	1071	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1072	1072	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1073	1073
1074		-= 9. ​Packing Info =
	1346	+= 10. ​ Packing Info =
1075	1075
1076	1076
1077	1077	**Package Includes**:
1078	1078
1079		-* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1351	+* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1080	1080
1081	1081	**Dimension and weight**:
1082	1082
...	...	@@ -1085,7 +1085,7 @@
1085	1085	* Package Size / pcs : cm
1086	1086	* Weight / pcs : g
1087	1087
1088		-= 10. ​Support =
	1360	+= 11.  ​Support =
1089	1089
1090	1090	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1091	1091	* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].

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